map -package:containers -package:blaze-html -is:exact -package:insert-ordered-containers -package:bytestring -package:base -package:filepath -package:charset -package:integration -package:base-prelude package:aeson -is:exact is:exact

map :: (a -> b) -> KeyMap a -> KeyMap b
aeson Data.Aeson.KeyMap
Map a function over all values in the map.